/*
 * StatusNet - a distributed open-source microblogging tool
 * Copyright (C) 2008, StatusNet, Inc.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

$(document).ready(function(){
    var counterBlackout = false;
	
    // count character on keyup
    function counter(event){
        var maxLength = 140;
        var currentLength = $("#notice_data-text").val().length;
        var remaining = maxLength - currentLength;
        var counter = $("#notice_text-count");
		
        if (remaining.toString() != counter.text()) {
            if (!counterBlackout || remaining == 0) {
                if (counter.text() != String(remaining)) {
                    counter.text(remaining);
                }

                if (remaining < 0) {
                    $("#form_notice").addClass("warning");
                } else {
                    $("#form_notice").removeClass("warning");
                }
                // Skip updates for the next 500ms.
                // On slower hardware, updating on every keypress is unpleasant.
                if (!counterBlackout) {
                    counterBlackout = true;
                    window.setTimeout(clearCounterBlackout, 500);
                }
            }
        }
    }
	
    function clearCounterBlackout() {
        // Allow keyup events to poke the counter again
        counterBlackout = false;
        // Check if the string changed since we last looked
        counter(null);
    }

    function submitonreturn(event) {
        if (event.keyCode == 13 || event.keyCode == 10) {
            // iPhone sends \n not \r for 'return'
            $("#form_notice").submit();
            event.preventDefault();
            event.stopPropagation();
            $("#notice_data-text").blur();
            $("body").focus();
            return false;
        }
        return true;
    }

    if ($("#notice_data-text").length) {
        $("#notice_data-text").bind("keyup", counter);
        $("#notice_data-text").bind("keydown", submitonreturn);

        // run once in case there's something in there
        counter();

        if($('body')[0].id != 'conversation') {
            $("#notice_data-text").focus();
        }
    }

    // XXX: refactor this code

    var favoptions = {
        dataType: 'xml',
        beforeSubmit: function(data, target, options) {
            $(target).addClass('processing');
            return true;
        },
        success: function(xml) {
            var new_form = document._importNode($('form', xml).get(0), true);
            var dis = new_form.id;
            var fav = dis.replace('disfavor', 'favor');
            $('form#'+fav).replaceWith(new_form);
            $('form#'+dis).ajaxForm(disoptions).each(addAjaxHidden);
        }
    };

    var disoptions = {
        dataType: 'xml',
        beforeSubmit: function(data, target, options) {
            $(target).addClass('processing');
            return true;
        },
        success: function(xml) {
            var new_form = document._importNode($('form', xml).get(0), true);
            var fav = new_form.id;
            var dis = fav.replace('favor', 'disfavor');
            $('form#'+dis).replaceWith(new_form);
            $('form#'+fav).ajaxForm(favoptions).each(addAjaxHidden);
        }
    };

    var joinoptions = {
        dataType: 'xml',
        success: function(xml) {
            var new_form = document._importNode($('form', xml).get(0), true);
            var leave = new_form.id;
            var join = leave.replace('leave', 'join');
            $('form#'+join).replaceWith(new_form);
            $('form#'+leave).ajaxForm(leaveoptions).each(addAjaxHidden);
        }
    };

    var leaveoptions = {
        dataType: 'xml',
        success: function(xml) {
            var new_form = document._importNode($('form', xml).get(0), true);
            var join = new_form.id;
            var leave = join.replace('join', 'leave');
            $('form#'+leave).replaceWith(new_form);
            $('form#'+join).ajaxForm(joinoptions).each(addAjaxHidden);
        }
    };

    function addAjaxHidden() {
        var ajax = document.createElement('input');
        ajax.setAttribute('type', 'hidden');
        ajax.setAttribute('name', 'ajax');
        ajax.setAttribute('value', 1);
        this.appendChild(ajax);
    }

    $("form.form_favor").ajaxForm(favoptions);
    $("form.form_disfavor").ajaxForm(disoptions);
    $("form.form_group_join").ajaxForm(joinoptions);
    $("form.form_group_leave").ajaxForm(leaveoptions);
    $("form.form_favor").each(addAjaxHidden);
    $("form.form_disfavor").each(addAjaxHidden);
    $("form.form_group_join").each(addAjaxHidden);
    $("form.form_group_leave").each(addAjaxHidden);

    $("#form_user_nudge").ajaxForm ({
        dataType: 'xml',
        beforeSubmit: function(xml) {
            $("#form_user_nudge input[type=submit]").attr("disabled", "disabled");
            $("#form_user_nudge input[type=submit]").addClass("disabled");
        },
        success: function(xml) {
            $("#form_user_nudge").replaceWith(document._importNode($("#nudge_response", xml).get(0),true));
            $("#form_user_nudge input[type=submit]").removeAttr("disabled");
            $("#form_user_nudge input[type=submit]").removeClass("disabled");
        }
    });
    $("#form_user_nudge").each(addAjaxHidden);

    var Subscribe = {
        dataType: 'xml',
        beforeSubmit: function(formData, jqForm, options) {
            $(".form_user_subscribe input[type=submit]").attr("disabled", "disabled");
            $(".form_user_subscribe input[type=submit]").addClass("disabled");
        },
        success: function(xml) {
            var form_unsubscribe = document._importNode($('form', xml).get(0), true);
            var form_unsubscribe_id = form_unsubscribe.id;
            var form_subscribe_id = form_unsubscribe_id.replace('unsubscribe', 'subscribe');
            $("form#"+form_subscribe_id).replaceWith(form_unsubscribe);
            $("form#"+form_unsubscribe_id).ajaxForm(UnSubscribe).each(addAjaxHidden);
            $("dd.subscribers").text(parseInt($("dd.subscribers").text())+1);
            $(".form_user_subscribe input[type=submit]").removeAttr("disabled");
            $(".form_user_subscribe input[type=submit]").removeClass("disabled");
        }
    };

    var UnSubscribe = {
        dataType: 'xml',
        beforeSubmit: function(formData, jqForm, options) {
            $(".form_user_unsubscribe input[type=submit]").attr("disabled", "disabled");
            $(".form_user_unsubscribe input[type=submit]").addClass("disabled");
        },
        success: function(xml) {
            var form_subscribe = document._importNode($('form', xml).get(0), true);
            var form_subscribe_id = form_subscribe.id;
            var form_unsubscribe_id = form_subscribe_id.replace('subscribe', 'unsubscribe');
            $("form#"+form_unsubscribe_id).replaceWith(form_subscribe);
            $("form#"+form_subscribe_id).ajaxForm(Subscribe).each(addAjaxHidden);
            $("#profile_send_a_new_message").remove();
            $("#profile_nudge").remove();
            $("dd.subscribers").text(parseInt($("dd.subscribers").text())-1);
            $(".form_user_unsubscribe input[type=submit]").removeAttr("disabled");
            $(".form_user_unsubscribe input[type=submit]").removeClass("disabled");
        }
    };

    $(".form_user_subscribe").ajaxForm(Subscribe);
    $(".form_user_unsubscribe").ajaxForm(UnSubscribe);
    $(".form_user_subscribe").each(addAjaxHidden);
    $(".form_user_unsubscribe").each(addAjaxHidden);

    var PostNotice = {
        dataType: 'xml',
        beforeSubmit: function(formData, jqForm, options) {
            if ($("#notice_data-text").get(0).value.length == 0) {
                $("#form_notice").addClass("warning");
                return false;
            }
            $("#form_notice").addClass("processing");
            $("#notice_action-submit").attr("disabled", "disabled");
            $("#notice_action-submit").addClass("disabled");
            return true;
        },
        timeout: '60000',
        error: function (xhr, textStatus, errorThrown) {
            $("#form_notice").removeClass("processing");
            $("#notice_action-submit").removeAttr("disabled");
            $("#notice_action-submit").removeClass("disabled");
            if (textStatus == "timeout") {
                alert ("Sorry! We had trouble sending your notice. The servers are overloaded. Please try again, and contact the site administrator if this problem persists");
            }
            else {
                if ($(".error", xhr.responseXML).length > 0) {
                    $('#form_notice').append(document._importNode($(".error", xhr.responseXML).get(0), true));
                }
                else {
                    var HTTP20x30x = [200, 201, 202, 203, 204, 205, 206, 300, 301, 302, 303, 304, 305, 306, 307];
                    if(jQuery.inArray(parseInt(xhr.status), HTTP20x30x) < 0) {
                        alert("Sorry! We had trouble sending your notice ("+xhr.status+" "+xhr.statusText+"). Please report the problem to the site administrator if this happens again.");
                    }
                    else {
                        $("#notice_data-text").val("");
                        counter();
                    }
                }
            }
        },
        success: function(xml) {
            if ($("#error", xml).length > 0) {
                var result = document._importNode($("p", xml).get(0), true);
                result = result.textContent || result.innerHTML;
                alert(result);
            }
            else {
                if ($("#command_result", xml).length > 0) {
                    var result = document._importNode($("p", xml).get(0), true);
                    result = result.textContent || result.innerHTML;
                    alert(result);
                }
                else {
                    li = $("li", xml).get(0);
                    if ($("#"+li.id).length == 0) {
                        var notice_irt_value = $('#notice_in-reply-to').val();
                        var notice_irt = '#notices_primary #notice-'+notice_irt_value;
                        if($('body')[0].id == 'conversation') {
                            if(notice_irt_value.length > 0 && $(notice_irt+' .notices').length < 1) {
                                $(notice_irt).append('<ul class="notices"></ul>');
                            }
                            $($(notice_irt+' .notices')[0]).append(document._importNode(li, true));
                        }
                        else {
                            $("#notices_primary .notices").prepend(document._importNode(li, true));
                        }
                        $('#'+li.id).css({
                            display:'none'
                        });
                        $('#'+li.id).fadeIn(2500);
                        NoticeReply();
                        NoticeAttachments();
                    }
                }
                $("#notice_data-text").val("");
                $("#notice_data-attach").val("");
                $("#notice_in-reply-to").val("");
                $('#notice_data-attach_selected').remove();
                counter();
            }
            $("#form_notice").removeClass("processing");
            $("#notice_action-submit").removeAttr("disabled");
            $("#notice_action-submit").removeClass("disabled");
        }
    };
    $("#form_notice").ajaxForm(PostNotice);
    $("#form_notice").each(addAjaxHidden);
    NoticeReply();
    NoticeAttachments();
    NoticeDataAttach();
    // Amway Connect Javascript add here
    Register();
});

function NoticeReply() {
    if ($('#notice_data-text').length > 0 && $('#content .notice_reply').length > 0) {
        $('#content .notice').each(function() {
            var notice = $(this)[0];
            $($('.notice_reply', notice)[0]).click(function() {
                var nickname = ($('.author .nickname', notice).length > 0) ? $($('.author .nickname', notice)[0]) : $('.author .nickname.uid');
                NoticeReplySet(nickname.text(), $($('.notice_id', notice)[0]).text());
                return false;
            });
        });
    }
}

function NoticeReplySet(nick,id) {
    rgx_username = /^[0-9a-zA-Z\-_.]*$/;
    if (nick.match(rgx_username)) {
        var text = $("#notice_data-text");
        if (text.length) {
            replyto = "@" + nick + " ";
            text.val(replyto + text.val().replace(RegExp(replyto, 'i'), ''));
            $("#form_notice input#notice_in-reply-to").val(id);
            if (text.get(0).setSelectionRange) {
                var len = text.val().length;
                text.get(0).setSelectionRange(len,len);
                text.get(0).focus();
            }
            return false;
        }
    }
    return true;
}

function NoticeAttachments() {
    $.fn.jOverlay.options = {
        method : 'GET',
        data : '',
        url : '',
        color : '#000',
        opacity : '0.6',
        zIndex : 99,
        center : false,
        imgLoading : $('address .url')[0].href+'theme/base/images/illustrations/illu_progress_loading-01.gif',
        bgClickToClose : true,
        success : function() {
            $('#jOverlayContent').append('<button>&#215;</button>');
            $('#jOverlayContent button').click($.closeOverlay);
        },
        timeout : 0,
        autoHide : true,
        css : {
            'max-width':'542px',
            'top':'5%',
            'left':'32.5%'
        }
    };

    $('#content .notice a.attachment').click(function() {
        $().jOverlay({
            url: $('address .url')[0].href+'attachment/' + ($(this).attr('id').substring('attachment'.length + 1)) + '/ajax'
        });
        return false;
    });

    var t;
    $("body:not(#shownotice) #content .notice a.thumbnail").hover(
        function() {
            var anchor = $(this);
            $("a.thumbnail").children('img').hide();
            anchor.closest(".entry-title").addClass('ov');

            if (anchor.children('img').length == 0) {
                t = setTimeout(function() {
                    $.get($('address .url')[0].href+'attachment/' + (anchor.attr('id').substring('attachment'.length + 1)) + '/thumbnail', null, function(data) {
                        anchor.append(data);
                    });
                }, 500);
            }
            else {
                anchor.children('img').show();
            }
        },
        function() {
            clearTimeout(t);
            $("a.thumbnail").children('img').hide();
            $(this).closest(".entry-title").removeClass('ov');
        }
        );
}

function NoticeDataAttach() {
    NDA = $('#notice_data-attach');
    NDA.change(function() {
        S = '<div id="notice_data-attach_selected" class="success"><code>'+$(this).val()+'</code> <button>&#215;</button></div>';
        NDAS = $('#notice_data-attach_selected');
        (NDAS.length > 0) ? NDAS.replaceWith(S) : $('#form_notice').append(S);
        $('#notice_data-attach_selected button').click(function(){
            $('#notice_data-attach_selected').remove();
            NDA.val('');
        });
    });
}

// Amway Connect Javascript add here
// chú Cường viết lại theo jquery nhé.
function collapseExpandDiv(nameDiv){

    var targetDiv = document.getElementById(nameDiv);
    if (targetDiv.style.display=='none'){
        targetDiv.style.display="";
    } else {
        targetDiv.style.display="none";
    }
}
// Function for register page
function Register(){
    // Show and Hide amway div tag
    $('#amway').change(function(){
        if($('#amway').is(":checked")){
            $('#ada_info').show();
        }else{
            $('#ada_info').hide();
        }
    });
}